Breaking down the question

The statement to "discuss" makes a strong causal claim: that for Marx classes are not simply groups with different incomes or lifestyles but products of exploitation — the appropriation of the surplus produced by one group by another. The task is to explain and defend this claim, showing precisely how exploitation generates and defines class, and then to add a measured critical note.

The key is to keep exploitation at the centre. A common trap is to describe Marx's two classes and the idea of conflict while leaving the mechanism of exploitation vague. The marks lie in explaining surplus value and the ownership of the means of production as the source of class division.

Threads to develop:

  • Class defined by relation to the means of production, not by income or status.
  • Exploitation as the appropriation of surplus, with surplus value as its capitalist form.
  • Why this makes class relations inherently antagonistic — and a brief critique.

How to approach it

Open by defining Marx's concept of class in relational terms: what matters is whether a group owns the means of production or must sell its labour. This ownership relation is the axis of the whole theory.

Then explain exploitation as the extraction of surplus labour, and show how under capitalism this takes the form of surplus value appropriated by the capitalist. Draw on the note on Marx on historical materialism and class and the profile of Karl Marx. Make clear that exploitation is not incidental but constitutive of the class relation.

Close by linking exploitation to class conflict and offering a short critical assessment.

Model answer

For Karl Marx, class is defined not by income, occupation or prestige but by a group's relation to the means of production — the land, tools, factories and capital with which wealth is produced. In every mode of production beyond the most primitive, society divides into those who own the means of production and those who do not and must therefore work for the owners. This relation is the foundation of Marx's theory, and exploitation is the mechanism that turns it into a division of classes.

Exploitation, for Marx, is the appropriation by the owning class of the surplus produced by the labouring class. Direct producers create more value than is required for their own subsistence; the portion over and above their maintenance is the surplus, and it is seized by those who control production. Class divisions arise precisely because one group lives off the surplus labour of another. The two great classes of any epoch are, in essence, the appropriators and the producers of surplus.

Under capitalism this takes a distinctive and, in Marx's view, concealed form. The worker owns no means of production and so sells the one commodity she possesses — her labour power — to the capitalist for a wage. Marx argues that labour power has the unique property of producing more value than it costs. In part of the working day the labourer produces value equal to her wages; in the remaining part she produces surplus value, which the capitalist appropriates without payment. Profit, on this analysis, originates in unpaid surplus labour. The wage relation appears to be a free and equal exchange, but beneath it lies the systematic transfer of surplus from worker to owner. Exploitation is therefore not an abuse or an accident of capitalism but its normal, structural basis.

Because the interests of the two classes are directly opposed — the owner gains exactly what the worker loses — the class relation is inherently antagonistic. The bourgeoisie seeks to maximise surplus value by lengthening the working day or intensifying labour, while the proletariat resists. This built-in conflict of interest is why Marx held that "the history of all hitherto existing society is the history of class struggles", and why he expected the proletariat, once conscious of its exploitation, to become a class for itself and overthrow the system. Class divisions and class conflict thus flow from the same root: the exploitative appropriation of surplus.

Critically assessed, the analysis is powerful. It ties inequality to the very organisation of production rather than to chance or merit, and the concept of surplus value gives a precise mechanism for a relation that other theories describe only loosely. Yet it invites objection. Weber argued that class is only one dimension of stratification, alongside status and party, and that market position and skills matter as well as ownership. The stark two-class model struggles with the large modern middle class of managers and professionals. Critics also question the labour theory of value on which surplus value depends, and note that welfare states and rising living standards have complicated the prediction of ever-deepening exploitation and inevitable revolution. Nonetheless, as an account of why class divisions exist, Marx's grounding of them in exploitation remains one of sociology's most influential insights.

Examiner's perspective

Examiners look for the mechanism of exploitation to be explained, not just asserted. The strongest answers define class relationally, then explain surplus and, for capitalism, surplus value as unpaid surplus labour — this is what distinguishes a good script from one that merely narrates "haves and have-nots".

Honouring the command "discuss" means adding evaluation: a short paragraph bringing in Weber's multidimensional view, the problem of the middle class, or doubts about the labour theory of value shows balance. Precise vocabulary — means of production, labour power, surplus value, class for itself — signals command of the thinker and secures the higher band in a tight ten-mark answer.